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This commit is contained in:
Piotr Mikulski 2021-12-23 21:44:13 -08:00
parent db236e668c
commit ab77c924e9
1 changed files with 6 additions and 4 deletions
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10
clippy_lints/src/methods/unwrap_or_else_default.rs
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@ -1,8 +1,9 @@
//! Lint for `some_result_or_option.unwrap_or_else(Default::default)` //! Lint for `some_result_or_option.unwrap_or_else(Default::default)`
use super::UNWRAP_OR_ELSE_DEFAULT; use super::UNWRAP_OR_ELSE_DEFAULT;
use clippy_utils::{diagnostics::span_lint_and_sugg, is_trait_item, source::snippet_with_applicability, ty::is_type_diagnostic_item, use clippy_utils::{
is_default_equivalent_ctor, is_diag_trait_item diagnostics::span_lint_and_sugg, is_default_equivalent_ctor, is_diag_trait_item, is_trait_item,
source::snippet_with_applicability, ty::is_type_diagnostic_item,
}; };
use rustc_hir::ExprKind; use rustc_hir::ExprKind;
@ -28,7 +29,8 @@ pub(super) fn check<'tcx>(
ExprKind::Path(qpath) => { ExprKind::Path(qpath) => {
if let Some(repl_def_id) = cx.qpath_res(qpath, u_arg.hir_id).opt_def_id() { if let Some(repl_def_id) = cx.qpath_res(qpath, u_arg.hir_id).opt_def_id() {
if is_diag_trait_item(cx, repl_def_id, sym::Default) if is_diag_trait_item(cx, repl_def_id, sym::Default)
|| is_default_equivalent_ctor(cx, repl_def_id, qpath) { || is_default_equivalent_ctor(cx, repl_def_id, qpath)
{
true true
} else { } else {
false false
@ -37,7 +39,7 @@ pub(super) fn check<'tcx>(
false false
} }
}, },
_ => {false} _ => false,
}; };
if_chain! { if_chain! {